An Equilibrium Exists Between a Hormone That Is Bound to a Carrier

An equilibrium exists between a hormone that is bound to a carrier protein and a free hormone such that, as the amount of free hormone increases,

A) more bound hormone will be released from its carrier proteins.
B) more hormone must be synthesized to directly replace the free hormones.
C) cells will be stimulated to secrete more free hormone.
D) the amount of bound hormone will not change.
E) more free hormone will become bound to carrier proteins.